A man wearing a navy blue shirt.
navy blue definition by Webster's New World
Webster's New World College Dictionary Copyright © 2010 by Wiley Publishing, Inc., Cleveland, Ohio. Used by arrangement with John Wiley & Sons, Inc.
very dark, purplish blue
Origin: from the color of the British naval uniform
navy blue definition by American Heritage Dictionary
A dark grayish blue.
Origin: From the color of the British naval uniform.